Chronic wounds contain:
A. high levels of MMPs and low levels of TIMPs.
B. low levels of MMPs and high levels of TIMPs.
C. low levels of MMPs and low levels of TIMPs.
D. high levels of MMPs and high levels of TIMPs.
A
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Serial sampling for cardiac biomarkers is defined as:
A. Drawing blood samples periodically, usually at prescribed time intervals over the course of the patient's stay. B. Drawing blood samples randomly during the first four hours after admission to the facility. C. Drawing a blood sample once after admission to the facility. D. Making dilutions of each blood sample and analyzing them for the appropriate cardiac biomarker.
Very rapid, irregular contractions or twitching of the individual muscular fibers of the atria or ventricles is known as:
A. sawtooth B. tachycardia C. flutter D. fibrillation